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Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has received ExxonMobil Technology And Engineering Co patent application for Competive Capillary Pressure Impregnation of a Solid Substrate. Deighton Shane, King Mark A, Yeganeh Mohsen S, Jusufi Arben and Konicek Andrew R developed the invention.
The patent application n..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Ind Climate Solutions Inc has applied United States patent for Post-combustion Carbon Capture by CO2 Desublimation. Benquet Christophe developed it.
The patent application number is US202519011212 20250106. The patent publication number is US20260192245 (A1). International Patent Classification codes ar..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Method and Device for Evaluating Dessert Influencing Shale Oil Productivity. This invention was developed by Zhang Jinfeng, Liu Feiyu, Wang Zhengkai, Xu Tianlu, Xiong Xiong, Oh Seung Mi, Ran Yang, Chen Yiwei, Qi Hongyan and Wang Weilong.
The pate..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Oil and Gas Transmission System Depicting Method and Device, Storage Medium and Processor. Yao Guanyu, Yang Guang, Hu Jia, Wang Lili, Wang Yunhe, Wu Hao, Zhang Hongjie, Zhao Zhanyin, Liu Zhijun and Zhou Yan developed the invention.
The patent app..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Method for Depicting Internal Structure of Carbonate Rock Bench Margin Hillock Beach by Combining Forward Modeling and Inversion Technologies. Chen Hongzhu, Y..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Petroleum Exploration And Production Research Inst patent application for Carbonate Fractured Zone Identification Method and Device Based on Imaging Logging Data. This invention was developed by Zhang Zhongmin, Zha..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Method and Device for Identifying Boundary and Determining Fracture Characteristics, Equipment and Medium. This invention was developed by Wang Yanjun, Cui Jian, Li Huizhen, Pan Shuxin, Ma Delong, Huang Linjun and Li Chuang.
The patent applicatio..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Stratum High Pressure Cause Identification Method and System Based on Machine Learning. The invention was developed by Liu Yuhan, Yang Yixiang, Zhu Ruibin, Miao Shengdong, Tang Hongbin, Wang Jianning, Zhou F..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Geologic Fault Oil and Gas Transmission Sand Box Simulation Device. Ma Qiang, Xiao Dongsheng, Lin Tong, Zhang Hua, Yang Fan and Chen Xuan developed the invention.
The patent application number is CN202411394079 20241008. The patent publication nu..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- CNPC Aobo Chengdu Tech Co Ltd has submitted a patent application for VSP Data Segmentation Method, Device, Equipment and Medium in Well-ground Joint Acquisition. This invention was developed by Ma Liuyi, Zhang Yuxin, Li Jianli, Cai Zhidong, Diao Zhenwei, Jiang Min, Tian Zhili, Li Dajun and Zhao Shuai.
The ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received PetroChina Co Limited patent application for Bidirectional Block Seamless Fusion First-motion Wave Tomography Inversion Method and Related Equipment. Li Li, Liu Liansheng, Dong Yongcang, Wang Yongsheng, Zhang Mingbang, Zhang Haili, Wang Zhenqiang, Yin S..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Method and Device for Optimizing Consolidation Parameters and Predicting Soft Pore Volume Ratio Transverse Wave Velocity. The invention was developed by Gao ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has filed a patent application for Coal Seam Thickness Prediction Method and Device, Storage Medium and Electronic Equipment. This invention was developed by Shi Xiaoqian, Pan Shuxin, Qu Yongqiang, Zhou Junfeng and Xu Duonian.
The patent application number is CN202411408012 20241010. ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received PetroChina Co Limited patent application for Method for Predicting Minimum Horizontal Principal Stress of Shale Gas Reservoir. Li Hailiang, Wang Xiao, Su Qin, Chang Dekuan, Gao Jianhu, Zhang Jianxin and Du Bingyi developed the invention.
The patent a..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for DAS VSP Wave Field Simulation Method and Device, Electronic Equipment and Medium. The invention was developed by Yang Xinchao, Chen Zhanguo, Cheng Leilei, Ch..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Marine Air Gun Source State Monitoring Method and Device, Electronic Equipment and Medium. Wang Yaru, Chen Zhanguo and Wang Yun developed the invention.
Th..
Oil & Gas
| Mon 13 Jul 2026
Seoul, July 13 -- Korean Intellectual Property Office has published Hd Hyundai Heavy Industries Co Ltd and HD Hyundai Samho Co Ltd patent application for Tank Installation Structure and Ship with the Same. The invention was developed by Oh Ji Hoon.
The patent application number is KR20230083626 20230628. The patent publicatio..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has released Vycarb Inc patent application for System and Method for Carbon Monitoring and Management in Water Systems. This invention was developed by Boudinot Frank Garrett.
The patent application number is US202319133924 20231222. The patent publication number is US20..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Koninklijke Philps NV has submitted a patent application for Gas Chromatograph, Column and Manufacturing Method. Haartsen Jaap Roger, Dirksen Peter and Klootwijk Johan Hendrik developed the invention.
The patent application number is US202319133444 20231123. The patent publication number is US2026019450..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Device and Method for Measuring Retention Volume of Hydrocarbon Source Rock Dispersed Liquid Hydrocarbon. The invention was developed by Yu Xiaohua, Wang Xuechun, Shao Manjun, Wei Shuangbao, Zhang Wei, Qing ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Method for Calculating Mechanical Weight Coefficients of Different Types of Amorphous Rocks. Chen Hongbin, Tan Jie, Yao Xin, Min Jian, He Jiahuan and Wang Li developed the invention.
The patent application number is CN202411400549 20241009. The p..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has sought patent for Method and Equipment for Determining Minimum Miscible Pressure of Oil Gas Based on Ct Scanning and Medium. This invention was developed by Huang Jia, Lyu Weifeng, Liu Qingjie, Zhou Xinyu, Mei Yuhao and Gao Ming.
The patent application number is CN202411406782 202..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Rock Multi-working-condition Fracture Aggregation Simulation Test Device. The invention was developed by Yang Runze, Lin Tong and Li Pan.
The patent application number is CN202411409452 20241010. The pate..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Crack Plugging Simulation Evaluation Method and System. The invention was developed by Jiang Rui, Xiong Ying, Ma Yong, Zhang Pengfei and Pu Junhong.
The patent application number is CN202411408483 2024101..
Oil & Gas
| Mon 13 Jul 2026
Seoul, July 13 -- Choi Jae Woong has submitted a patent application for a Supply System of Hydrogen Mixed Natural Gas.
The patent application number is KR20230080048 20230622. The patent publication number is KR20250000004 (A). International Patent Classification codes are B63B25/16, B63B35/44, B63J3/04, C01B3/24, C09C1/48, ..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has published Baker Hughes Oilfield Operations LLC and Saudi Arabian Oil patent application for Collective Voting to Predict Bit Wear. The invention was developed by Huang Xu, Bomidi John, Zhan Guodong, Qahtani Yazeed S, Luu Trieu Phat and Abughaban Mahmoud.
The patent a..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released PetroChina Co Limited patent application for Testing System and Method for Evaluating Water Quality Index of Injected Water of Fractured Reservoir. This invention was developed by Han Fengze, Zhao Dong, Ni Xiaolong, Lin Lili, Chen Yuping, Zhang Leilei, ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published PetroChina Co Limited, China United Coalbed Methane National Engineering Res Center Co Ltd and PetroChina Coalbed Methane Co Limited patent application for Quantitative Evaluation Method for Dynamic Output of Adsorbed Gas and Free Gas of Deep Coal Bed ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has filed a patent application for Safety Detection Method, Device and Equipment for Buried Pipeline and Storage Medium. This invention was developed by Wang Fei, Liu Chang, Peng Hao, Guo Dan, Li Pengcheng and Zhou Dong.
The patent application number is CN202411401450 20241009. The pa..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Publichnoe Aktsionernoe Obshchestvo Novatek has sought patent for Method for Liquefying Natural Gas. This invention was developed by Sedavnykh Dmitrii Nikolaevich, Raziapov Timir Emilevich, Trifonova Anastasiia Gennadevna, Radaev Igor Andreevich, Rudenko Sergei Vladimirovich, Tsepkov Aleksei Ivanovich and ..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Air Water Gas Solutions Inc has filed a patent application for System and Method for Precooling in Hydrogen or Helium Liquefaction Processing. This invention was developed by Mostello Robert A.
The patent application number is US202619552798 20260227. The patent publication number is US20260194293 (A1)...
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has published Halliburton Energy Services Inc and Saudi Arabian Oil patent application for Scale Inhibitor Squeeze Treatment System and Method of Using the Same. The invention was developed by Wang Qiwei, Chen Tao and Yue Zhiwei.
The patent application number is US202519..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Lee Paul Bernard has filed a patent application for Assembly for Use in Abandoning a Wellbore. This invention was developed by Lee Paul Bernard and Beazer Dayln.
The patent application number is US202319130809 20231003. The patent publication number is US20260193955 (A1). International Patent Classifica..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- FMC Technologies has submitted a patent application for Sand and Gas Quantification and Automated Control of Flowback Operations. This invention was developed by Keihany Julian, Rasmussen Eric, Malone Ryan and Thammavongsa Tommy.
The patent application number is US202519012545 20250107. The patent publi..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Horstman Brock Tyler has applied United States patent for Carbonous Gas Conversion System.
The patent application number is US202519435634 20251229. The patent publication number is US20260193801 (A1). International Patent Classification codes are B01D53/22, B01D53/26, B01D53/34, B01D53/62, B01D53/92, C..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- NTT has submitted a patent application for Carbon Dioxide Reduction Device. This invention was developed by Kono Akihiro, Minowa Hironobu, Sato Sayumi, Aratake Atsushi and Uzumaki Yuya.
The patent application number is US202219133110 20221130. The patent publication number is US20260193794 (A1). Interna..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Petrochina Co Limited, Daqing Oilfield and Anda Qingxin Oilfield Dev Co Ltd patent application for Master Data Management Method Based on Oil Field Heterogeneous System. This invention was developed by Jiang Weidong, Xu Jinbao, Sun Simian, Li Xiaona, Ga..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received Sinopec Oilfield Service, Zhongyuan Measurement and Control Co Sinopec Jingwei Co Ltd and Sinopec Jingwei Co Ltd patent application for Data Migration Method and Device, Equipment and Storage Medium. Wan Li, Zhang Changlu, Jiao Yufeng, Wang Xiao'e, Chen..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- Petrochina Co Limited has submitted a patent application for Method and System for Measuring Health Degree of Micro-service Architecture System, Storage Medium and Electronic Equipment. Hu Shunquan, Yu Lu, Wu Renshana, Fu Junqi, Li Guangya, Zhang Zhipeng, Wei Zunchao, Zhou Ying, Liu Wenjie and Jia Lu develope..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has published Verne Inc patent application for System and Method for Cryo-compressed Hydrogen Production and Utilization. The invention was developed by Moreno-blanco Julio and Jaramillo David E.
The patent application number is US202319128742 20231122. The patent public..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has released Han Kechu patent application for Device for Deep Liquid Production Through Downhole Pressure-boosting Jet and Use Method.
The patent application number is US202619555942 20260304. The patent publication number is US20260193968 (A1). International Patent Class..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Southwest Petroleum University has applied United States patent for Method for Determining Gas Well Drainage and Gas Production Process. Luo Chengcheng, Li Feifei, Jiang Jinhong, Wu Pengbo, Xu Mingjing, Liu Yonghui, Long Hongliang and Zhang Boning developed it.
The patent application number is US2026195..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- U.S. Patent and Trademark Office has received King Fahd University of Petroleum and Minerals patent application for Activated Carbon Production for Selective Carbon Dioxide Capture. Asmaly Hamza Abbas Hamza, Bakare Akolade Idris, Hakeem Abbas Saeed and Khalil Abdullah developed the invention.
The patent..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Method and Device for Calculating Patch Observation System Surface Element and Coverage Frequency, Electronic Equipment and Medium. The invention was develop..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd patent application for Gis-based Seismic Acquisition Basic Data Comprehensive Query Platform Construction Method and Device, Electronic Equipment and Medium. This invention was deve..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published PetroChina Co Limited and Daqing Oilfield patent application for Prediction System for Polymer Injection Stopping Opportunity of Oil Reservoir Under Special Geological Conditions. The invention was developed by Chen Jing, Xu Ran, Yang Liu, Yang Xuewei,..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has filed a patent application for Deep Carbonate Rock Gas Well Production Allocation Factor Determination Method, Device, Equipment and Medium. This invention was developed by Xia Qinyu, Zhou Fangfang, Huo Ran, Luo Ruilan, Xu Rui, Zhang Fei, Peng Xian and Hu Yi.
The patent applicatio..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Oil-water Well Dynamic Analysis Method Based on Oil Reservoir Dynamic Monitoring Data. This invention was developed by Shen Haihua, Li Shuang, Zhang Jinping, Zheng Jie, Wang Chunguang, Xiu Chunhong, Wang Qing, Chen Gang, Li Xin and Wang Dong.
The..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Pitching Type Fracturing and Sand Prevention Integrated Underground Production Device and Use Method. This invention was developed by Qu Fengjiao, Xiao Mengmei, Li Ning, Chen Ran, Xu Wenqian, Meng Jingyu, Long Changjun, Li Gaofeng, Li Weijie and Wan..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Horizontal Well Reversed-sequence Refracturing Method and Application. This invention was developed by Zhang Long, Wang Song, Cheng Ning, Pan Yuting, Liu Hao, Wang Liang, Wang Jian, Xu Jiangwen, Li Jianmin and Chen Xi.
The patent application numb..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Shale Oil Inclined Shaft Fracturing Seam Distribution Optimization Method, System, Equipment and Medium. This invention was developed by Yu Tianxi, Dong Jingfeng, Chen Beibei, Pan Liyan, Gan Renzhong, Sun Xize, Cheng Leiming, Hao Lihua, Tian Gang an..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has sought patent for Separated Layer Water Injection Process Pipe Column and Using Method Thereof. This invention was developed by Wei Haitao, Yang Haichao, Zhang Yongtao, Zhang Zhiyong, Niu Junwei, Wang Yingying, Qiao Zhixue, Huo Liaoyuan, Yang Jijun and Dong Yunlong.
The patent app..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has sought patent for Downhole Separate Injection Tubular Column and Separate Layer Water Injection Method. This invention was developed by Li Qing, Liu Xueguang, Wang Zirong, Jia Shixia, Qiao Zhixue, Li Changping, Chang Ming, Shi Wentao, Kong Xianyong and Yu Yan.
The patent applicati..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has filed a patent application for Method for Improving Recovery Efficiency of Fractured Blocky Bottom Water Buried Hill Reservoir. This invention was developed by Wu Xi, Meng Qingchun, Du Lihong, Li Yuqiong, Li Yong, Chen Hong, Zeng Qingqiao, He Siqi, Zhou Xian, Wang Ruisi, Zhang Qian a..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has received Well Cementation Co of Sinopec Zhongyuan Petroleum Engineering Co Ltd, Sinopec Oilfield Service and Sinopec Zhongyuan Petroleum Eng Ltd patent application for Cement Plug Bearing Device and Well Cementation and Cement Plug Injection Method. Liu Huajun, ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Ground Driving Screw Pump Blowout Preventer. This invention was developed by Cai Guoping, Lu Linmao, Cao Pengyu, Wang Tao, Chu Yanjie and Liu Tiesi.
The patent application number is CN202411411320 20241010. The patent publication number is CN1218..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has submitted a patent application for Soluble Expansion Packer with Auxiliary Deblocking Mechanism and Working Method of Soluble Expansion Packer. This invention was developed by Zhao Minqi, Zhang Huaguang, Wang Shangwei, Wang Jiaxin, Zhao Guangmin, Xu Jun, Yang Yixing, Yu Zhigang, Wang..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited has sought patent for Built-in Plugging Device of Polished Rod Sealer and Assembly Method. This invention was developed by Gao Haoyuan, Chen Qiliang, Li Hongbin, Li Haijun, Liu Yueyun, Fei Hongwei, Deng Weijun, Mou Dawei and Tian Dong.
The patent application number is CN202411411325 2..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Drilling Technology Research Inst of Shengli Petroleum Engineering Co Ltd Sinopec, Sinopec Group and Sinopec Shengli Petroleum Engineering patent application for Method and Device for Determining Build-up Rate of Flexible Drill..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has released Guangdong University of Technology patent application for Modularized Offshore Oil Containment Boom Oil Receiving System Capable of Being Quickly Assembled. This invention was developed by Xiong Wentao, Zhao Jiayi and Li Yu.
The patent application nu..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- SK Innovation Co Ltd and SK On have submitted a patent application for Ester Mixture, and Lubricating Base Oil and Lubricant Composition Comprising the Same. This invention was developed by Lee Ok Suk, Jeong Ji Su, Son Jun Soo, Bang Nam Kyu and Kim Ji Su.
The patent application number is US202519422469 ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published Sinopec Oilfield Service, Shengli Logging Co Sinopec Jingwei Co Ltd; Sinopec Group and Sinopec Jingwei Co Ltd patent application for Logging Electrical Imaging Blank Strip Filling Method and System and Computer Program. The invention was developed by Y..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- State Intellectual Property Office of China has published PetroChina Co Limited patent application for Reciprocating Compressor Phase Identification Method and Program Product. The invention was developed by Wen Hao, Dai Zhixiang, Wang Feng, Li Jiajun, Peng Yang and Bie Qin.
The patent application number i..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- Sinopec Oilfield Service, Shengli Logging Co Sinopec Jingwei Co Ltd, Sinopec Group and Sinopec Jingwei Co Ltd have filed a patent application for Safety Nipple and Control Method and Device Thereof, Storage Medium and Computer Program. This invention was developed by Jiang Chao, Liu Jun, Guo Tongzheng, Tang X..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Multi-layer Multi-type Fine Reservoir Fusion Modeling Method and Device, Electronic Equipment and Medium. Luo Hao, Huang Peng and Peng Daiping developed it.
The patent application number is CN20241140982..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited and Daqing Oilfield have sought patent for Fracturing Design Method Based on Shale Content Three-dimensional Geological Modeling. This invention was developed by Lu Jiamin, Yang Liang, Sun Lidong, Du Ying, Li Xiaomei, Zhu Yingkang, Li Guozheng, Shi Lidong, Du Changpeng, Hu Bo and Liu Jia..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited and Daqing Oilfield have applied Chinese patent for Complex Shale Lithology Identification Method and Device Based on Rock Granularity Characterization. Liang Jiafu, Yang Xuefeng, Zheng Hongxian, Zhang Haodong, Xing Jingyu and Wang Gaowen developed it.
The patent application number is..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- Sinopec Oilfield Service, Shengli Logging Co Sinopec Jingwei Co Ltd, Sinopec Group and Sinopec Jingwei Co Ltd have applied Chinese patent for Formation Water Mineralization Degree Prediction Method, Computer Equipment and Computer Program. Chu Xianglong, Zeng Yufeng, Miao Rong, Li Duanyong, Leng Hongtao and L..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have filed a patent application for Method and Device for Correcting Time Difference in Marine Seismic Data. This invention was developed by Gao Rongtao and Cheng Yun.
The patent application number is CN202511950319 20251222. The paten..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Co have applied Chinese patent for Seismic Data Pre-stack Time Migration Method. Liang Quanqing, Shi Yanhong, Li Xian, Liu Yanming, Wang Xianjie and Zhang Hongyu developed it.
The patent application number is CN202411410675 20241010. The patent publ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for DAS VSP Data Interference Wave Identification Method and Device, Electronic Equipment and Medium. This invention was developed by Chen Zhanguo, Cheng Leilei and Zhang Jie.
The patent application ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Noise Estimation Microseism Noise Reduction Method and Device Based on Deep Learning, Electronic Equipment and Medium. Yang Xinchao, Chen Zhanguo, Cheng Leilei, Chen Hao, Yang Xiaohui and Wu Zhixiang develo..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- CNOOC Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil have submitted a patent application for Equivalent Optimization Fluid Indication Factor Calculation Method and System, Medium and Equipment. This invention was developed by Wang Shenghao, Li Li, Wu Xueqing, Xu Chao, Xia Xiaoyan, Ji Tianti..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for High-precision Seismic Imaging Method and Device for Special Geologic Body. Sun Zhifeng, Liu Xiaomin and Zhang Wei developed the invention.
The patent application number is CN202411409795 2024101..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Pre-stack OVT Domain Seismic Residual Energy Compensation Method and Device. This invention was developed by Liang Shuobo, Sun Zhifeng and Liu Xiaomin.
The patent application number is CN20241140..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Porosity Prediction Method and Device Based on Seismic Lithofacies Constraint. This invention was developed by Gao Qiang, Li Haiqiang and Zhang Wei.
The patent application number is CN20241140978..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for High and Steep Fracture Trend Interpretation Method and Device Based on Multiple Bodies. This invention was developed by Liu Kexing, Zheng Liandi, Ma Wenyu and Dong Qingyuan.
The patent applicati..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Method and Device for Determining OBN Acquisition Maximum Offset, Electronic Equipment and Medium. This invention was developed by Xue Weizhong.
The patent application number is CN202411409810 20..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Full Waveform Inversion Method and Device Based on Matched Filtering Approximate Hessian. This invention was developed by Du Zeyuan, Yao Jiashun, He Binghong, Xu Wencai and Hu Guanghui.
The paten..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Geophysical Research Inst Co Ltd have applied Chinese patent for Pre-stack Multi-scale Frequency Conversion Imaging Method and Device. Sun Zhifeng and Liu Xiaomin developed it.
The patent application number is CN202411409787 20241010. The patent publication number is ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- Ocean University China and China University of Petroleum, East China have filed a patent application for Low-cost NFC Radio Frequency Antenna Debugging Method Based on Signal Generator and Oscilloscope. This invention was developed by Ma Shaohua, Wang Zhihao, Ma Kexin and Ma Jianmin.
The patent application..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical, Tsinghua University and Sinopec Shanghai Petrochemical Research Inst Co Ltd have applied Chinese patent for Optical Fiber Sensing System and Method for Micro-dispersion Liquid Drop Detection. Luo Guangsheng, Wen Weigu, Wang Kai, Zhong Siqing, Liu Haoxin and Chu Bozhao developed it...
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited and Daqing Oilfield have filed a patent application for Method and Device for Determining Heat Transfer Coefficient of Heat Exchanger, Equipment and Medium. This invention was developed by Inju, Zhu Siyuan, Pan Xu, Ma Yanfeng and Sun Libo.
The patent application number is CN2024114025..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited and Daqing Oilfield have filed a patent application for Horizontal Integrated Calibration Device for Wireless Indicator and Use Method. This invention was developed by Zhu Titi, Yan Qingwu, Chen Jian, Wang Zhipeng, Cong Junming, Gao Yi, Wang Xiunan, Gao Yang and Li Chengshan.
The pate..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- Sinopec Oilfield Equipment and No 3 Machinery Branch of Sinopec Oilfield Equipment Corp have applied Chinese patent for Reciprocating Compressor Connecting Rod Bearing Temperature Monitoring System Based on Edge Calculation. Wang Xiangyang, Liu Hexin, Li Mengyue, Bai Bingyang, Zhai Xiaoni and Li Yiran develop..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- SINOPEC Engineering (Group) and SINOPEC Guangzhou Engineering have sought patent for Parallel Double-inclined-plane Valve Seat Sealing Structure of Stop Valve. This invention was developed by Li Chunxiao, Jia Xiaojun, Pi Yu, Shi Jisen and Zhao Lifei.
The patent application number is CN202411409260 20241010..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Oilfield Equipment have submitted a patent application for Diaphragm Head Leakage Detection Method for Diaphragm Compressor. This invention was developed by Ai Li, Shi Yunze, Fu Jie, Pan Lingyong, Song Manhua, Yan Yejing and Qian Weiqiang.
The patent application numbe..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Co have submitted a patent application for Method for Determining Formation Pressure Coefficient of Fold Area. This invention was developed by Zhou Kai, Su Yaxian, Wang Debo, Qi Renli, Zhang Yuti and Wei Yarong.
The patent application number is CN20..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Jianghan Oilfield Branch of China Petroleum & Chemical have submitted a patent application for Method and System for Realizing High-precision Drilling Measurement While Drilling. This invention was developed by Qiu Xi, Cui Zhiheng, Wang Bin, Lu Zhiyong, Yi Zhengli and Ren Qiming..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Co have filed a patent application for Electric Pump Well Liquid Quantity Calculation Method. This invention was developed by Zhou Zili, Liang Bo, He Chunguang, Gong Wenhui, Pan Zhenhuan and Liu Ping.
The patent application number is CN202411395591 ..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited and Changqing Eng Design Co Ltd have applied Chinese patent for Oil Field Produced Liquid Desanding Device, System Adopting Same and System Using Method. Cheng Jie, Lu Feng, Cui Lei, Shan Qiaoli, Zhu Guocheng, Huo Fuyong, Zhang Fan, Wang Han, Zhang Qiaosheng, Xu Junmin, Bai Lan, Gong Wei..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- PetroChina Co Limited and Daqing Oilfield have submitted a patent application for Remote Controllable Perforation System for Oil and Gas Well. This invention was developed by Yu Hai, Miao Jiuchang, Wang Jiuzhou, Tang Ke, Li Chuan, Gao Linlin, Xu Peng, Fu Chenguang, Jiang Qingtao, Li Zhixin and Su Shidong.
..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- CNOOC Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil have submitted a patent application for Deepwater Jacket Riser Centralizing Patch and Deepwater Jacket Riser Mounting System and Method. This invention was developed by Zhang Junbin, Tan Jianyu, Zhang Xin, Ma Yi, Wang Zhaohe and Tang Hong..
Oil & Gas
| Mon 13 Jul 2026
Beijing, July 13 -- China Petroleum & Chemical, Sinopec Oilfield Service and Sinopec Petroleum Eng Corp have applied Chinese patent for Device and Method for Dismantling Old Pile Foundation of Offshore Platform. Zhang Xiaofeng, Liu Jinkun, Chen Tongyan, Gou Hongshun, Jiang Ximin, Zhang Xianfeng, Feng Chunjian, Zhang Zongfeng, Go..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- China Petroleum & Chemical Corp and Sinopec Geophysical Research Inst Co Ltd have submitted a patent application for Method, Device, Apparatus and Storage Medium for Migration Imaging of Scattered Waves. Bai Yingzhe, Xiang Kun, Duan Xinbiao and Cai Jiexiong developed the invention.
The patent applicatio..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Baker Hughes Oilfield Operations LLC and Saudi Arabian Oil have filed a patent application for Training an Artificial Intelligence Model to Predict Bit Wear. This invention was developed by Huang Xu, Bomidi John, Zhan Guodong, Qahtani Yazeed S, Luu Trieu Phat and Abughaban Mahmoud.
The patent applicatio..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- King Fahd Univ of Petroleum And Minerals and Saudi Arabian Oil have filed a patent application for Methods and Compositions for Thermally Shocking Subsurface Formations. This invention was developed by Khan Fahad, Patil Shirish, Raza Arshad, Mahmoud Mohamed Ahmed Nasr Aldeen and Altammar Murtadha J.
The..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- Nippon Steel Corp and Vallourec Oil and Gas France have submitted a patent application for Oil-well Metal Pipe. This invention was developed by Oshima Masahiro.
The patent application number is US202318867946 20230317. The patent publication number is US20260193943 (A1). International Patent Classificat..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- King Fahd Univ of Petroleum And Minerals and Saudi Arabian Oil have submitted a patent application for Zeolite Catalysts and Methods for Cracking Hydrocarbon Streams Such as Crude Oils Utilizing Same. This invention was developed by Khokhar Munir D, Abdullah Mohammad, Alalouni Mohammed, Theravalappil Rajes..
Oil & Gas
| Sun 12 Jul 2026
Alexandria, July 13 -- China Petroleum & Chemical Corp and Sinopec Dalian Research Inst of Petroleum and Petrochemicals Co Ltd have submitted a patent application for Catalyst Shaped Body. This invention was developed by Gou Lianke, Li Lanpeng, Zhang Xia, Wang Haibo and Qiao Kai.
The patent application number is US20231913433..
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